What is the pressure (in mm Hg) that 6.2 grams of NH3 gas exerts on a 750 mL flask at 310 K?

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.